采矿新技术

Introduction
1 New technologies of mine exploitation in China
1．1 Top coal caving mining technology in extremely large-scale mines
1．1．1 Geological production conditions of the Tashan Coal Mine
1．1．2 Coal mining techniques
1．1．3 Equipment configuration
1．1．4 Roof management
1．1．5 Ground pressure observation
1．1．6 The high production and high efficiency mode of Tashan Coal Mine
1．2 Large mining height technology in thick coal seams
1．2．1 Geological production conditions of the Shangwan Coal Mine
1．2．2 Optimisation of the production system in Panel 4# in coal seam 12#
1．2．3 Typical example of the set of fully mechanised working face equipment for large mining height （8．8m）
1．2．4 Innovative outcomes
1．3 The fully mechanised coal exploiting technology in thin coal seams
1．3．1 Geological production condition of the Laoshidan Coal Mine
1．3．2 Technical design and equipment selection of the fully mechanised mining in the thin coal seam
1．3．3 Reinforcement technology of the horizontal roadway in the thin coal seam
1．3．4 Ground pressure observation
1．4 Mining and safety technologies of the coal seams with extremely adjacent distance
1．4．1 Geological production conditions of the Wuhushan Coal Mine
1．4．2 Determination and its controlling of the proper position of the mining roadways and the open-off cut
1．4．3 Designing selection of the fully mechanised equipment
1．4．4 Ground pressure observation and gas safety management in exploiting of the extremely adjacent coal seams

2 New mining technologies in the coal industry in overseas countries
2．1 Advances in mining and safety technologies in USA
2．1．1 Safety technological developments
2．1．2 Mine safety legislative developments & safety organizations in the U．S．
2．2 Borehole mining
2．2．1 How BHM works
2．2．2 Current BHM applications
2．2．3 New BHM applications
2．2．4 When to useBHM
2．3 The mining technology in open-pit mining
2．3．1 Classification of the open-pit mining methods
2．3．2 Technical procedures in the open-pit mining method
2．3．3 New technologies and new equipment in overseas open-pit mining
2．3．4 Development tendency of the open-pit coal mining

3 Research progress on the ground pressure in the longwall face and its controlling technology
3．1 Forecasting and the research progress of the mine roof disasters
3．1．1 Mine roof disaster state and the rock mass environment
3．1．2 Classification of the leaded disaster and the forecasting theory of the mine roof disasters
3．1．3 Index system and principle of the mine roof disaster forecasting
3．1．4 Demonstration engineering of the project application
3．2 Study of the ground pressure law and the support rationalisation of the extremely large-scale fully mechanised top coal caving working face
3．2．1 Geological production condition of the Anjialing underground coal mine 2#
3．2．2 Measuring of the floor pressure ratio and the adaptability of the hydraulic support basement
3．2．3 Relationship between the type of the fully mechanised top coal caving hydraulic support and the supporting performance and the rationality of the hydraulic support type
3．2．4 Design of main parameters of the fully mechanised caving shield hydraulic supports with two columns to support the roof
3．3 Controlling of the hydraulic support-surrounding rock mass in the fully mechanised top coal caving working face with large dip angle under the complicated condition
3．3．1 Engineering profile of the fully mechanised caving working face with large dip angle under the complicated condition
3．3．2 The hydraulic support collapsing accident with large dip angle and its controlling parameters
3．3．3 Leakage malfunction detecting technology of the hydraulic supports
……
4 Research progress on the ground pressure around the roadway and its controlling technology
5 The challenging problems of deep mining and dynamic pressure study
6 Scientific exploiting system of the coal industry
7 The core technology in exploiting the mining resources in new zones
References